baber/WOPTO huggingface dataset:
Patent JP-S57150459-A (JP)
Title: Vertical centrifugal concentrator
Inventor: YONEDA MASANOSUKE
IPC: B04B1/02
Filed: 1981-03-11
Abstract: PURPOSE: To discharge a proper amt. of concd. sludge continuously in a vertical type  centrifugal concentrator to be supplied with the sludge in a rotary cylinder by constituting a sludge discharge weir of a weir plate movable along the diametral direction of  the rotary cylinder and an energizing means.  
     CONSTITUTION: When sludge is supplied through a sludge supply pipe 17 into a rotary  cylinder 1, a concd. sludge layer A is formed on the circumferential wall surface and  separated water layer B on the inner side by centrigufal force. The separated water B  overflows from the inside circumferential edge of a stationary weir plate 9 and is discharged by passing over the inside circumferential surface of a curved plate 8. On the  other hand, the concd. sludge flows through the clearance between an annular plate 6  and the plate 9 and is discharged by overflowing from the leading end edge 12a of a  weir plate 12. The concn. of the discharge is determined by the ratio of the amt. of  the concd. sludge discharged per unit time and the amt. of the separated water. More  specifically, if the plate 12 is positioned on the inner side in a diametral direction, the  amt. of the discharged sludge is reduced and the concn. is increased. Hence, the position of the plate 2 in the diametral direction is made variable by controlling the number of revolutions of the cylinder 1 with a controller 5 thereby controlling the centrifugal force acting upon the plate 12, whereby the concn. is controlled arbitrarily.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07242805-A (JP)
Title: Resin composition
Inventor: KAWAKI TAKAO
IPC: C08L67/00
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a resin composition composed of a specific aromatic polyamide-imide copolymer, a polyester resin and a polyphenylene sulfide resin, having a well balanced properties among heat resistance, flame retardancy and melt moldability and having excellent mechanical strength. CONSTITUTION:This resin composition is composed of (A) an aromatic polyamide-imide copolymer having structure expressed by formulae I and II (Ar is a trivalent aromatic group containing a carbon 6-membered ring; R1 is a bivalent aliphatic group; R is a bivalent aromatic or aliphatic group) as recurring units, (B) a polyester resin and (C) a polyphenylene sulfide resin. The component A consists of 5-95mol.% of the I and 99-5mol.% of the II. The component A is contained in an amount of 1-75wt.% based on the total of components A, B and C. The component A is preferably produced from an aromatic tricarboxylic acid anhydride, an aromatic dicarboxylic acid, an aliphatic dicarboxylic acid and a diisocyanate in an amide or non-amide solvent.
Patent JP-S55128578-A (JP)
Title: Method and apparatus for vacuum deposition plating of metal
Inventor: NISHIKAWA SEIJI
IPC: C23C14/14
Filed: 1979-03-27
Abstract: PURPOSE:To eliminate the lowering of performance of plating film and the splash phenomenon of plated metal by eliminating the oxidation of metal by the procedure in which gas, e.g., N2, O2, etc., contained in molten metal is replaced with H2 gas and then degassed and the molten metal thus treated is used in vacuum deposition. CONSTITUTION:The melting replacement furnace 4 is provided in the gas replacement chamber 1, the molten plating metal 7 is housed and heated in the furnace 4, and then a necessary amount of a wiry solid metal is supplied from the supplier 10 into the chamber 1 into which N2 gas is flowed from the pipe 11. And waste gas is discharged from the pipe 12. And, N2 is blown into the metal 7 through the blower 13 to replace N2, O2, etc., in the metal 7 with H2, and then the metal is sent to the melting depassing furnace 5 inside the vacuum degassing chamber 2 through the pipe 20 where H2 present in the metal 8 is released until H2 of a partial pressure equal to the ambient pressure in left behind. Then, the metal 8 is sent to the deposition furnace 6 inside the vacuum deposition chamber 3 through the pipe 21, where metal vapor from the metal 9 surface in the furnace 6 is scattered in the direction of the arrow mark and deposited on the base plate 18 for plating.
Patent JP-H066586-A (JP)
Title: Method and apparatus for generating half-tone image
Inventor: ROORENSU AREN REI
IPC: G06T5/00
Filed: 1993-02-25
Abstract: PURPOSE: To accurately make each pattern form a cavity form to successive grayscale levels, to maintain a correlation between patterns and to obtain an optimal one as a whole correlation pattern in a method for generating a halftone image and a device therefor. CONSTITUTION: A digital scanner 10 scans an input image such as successive tone picture or the like, and generates the binary display of a grayscale level of pixel with respect to each pixel. The output of the digital scanner 10 is supplied to a general purpose computer 12. In the computer 12, an individual halftone pattern is generated to generate a pattern to each grayscale level. Each pair of patterns is simultaneously generated by minimizing an aggregate cost function being the change of a nonzero spatial frequency weighted by a human visual system modulation transfer function(MTF). Each pattern is then subjected to a modulation address and selecting each bit to form a halftone pattern, and the result is printed by a marking engine 14.
Patent JP-S61194839-A (JP)
Title: Method of forming silicon oxide film
Inventor: MASAKI YUICHI
IPC: H01L21/316
Filed: 1985-02-25
Abstract: PURPOSE:To eliminate a damage and a defect on a produced silicon oxide film by mixing helium gas as stock gas component to form the film. CONSTITUTION:A stock gas which contains silane gas is plasma decomposed by a glow discharge under reduced pressure with the gas to form a silicon oxide film on the primary base. In this case, helium gas is mixed as one component of the stock gas. Thus, the silicon oxide film is not damaged or become defective.
Patent JP-S62258392-A (JP)
Inventor: SHIYUTEFUAN KUREEMAN
IPC: C07C215/40
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61195447-A (JP)
Title: Data transfer control method
Inventor: OGAWA ISAMU
IPC: G06F13/12
Filed: 1985-02-25
Abstract: PURPOSE:To eliminate loss of time required in data processing and logic devices for data analysis and the transfer between main memories by holding an input control table consisting of plural input control blocks. CONSTITUTION:In the input control table 203, transfer start address and transfer range are set by the I/O command via the control line 2. When data comes through the information line 5 the logic address is separated from the data information with the logic address interpreting means 306 and fed to the input control table reading means 303. The transfer start address and transfer range is read according to the logic address with the input control table 303 via the control line 3 and informed to the transfer control means 304. The information without the logic address stored in a FIFO memory 307 from the logic address reading means 306 is transferred to the data information storage location 201.
Patent JP-H07220551-A (JP)
Title: Cover attaching apparatus of leaf switch
Inventor: NAKAGAWA MASAMI
IPC: H01H1/64
Filed: 1994-01-27
Abstract: PURPOSE:To attatch a cover to a leaf switch part simply and easily by projecting and forming an operational piece of an insulating material in an operational face side near the tip of a movable contact piece and applying the cover made of a flexible insulating material in the operational piece wherein the cover wraps the movable contact piece and a fixed contact piece. CONSTITUTION:Regarding a leaf switch manufactured by installing a movable contact piece 5 made of a spring material and a fixed contact piece 6 almost parallel to each other at a prescribed distance in a main body 1, in the switch an operational piece 7 of an insulating material is projected but of and formed in the operational face side near the tip of the movable contact piece 5. A cover 11 made of a flexible insulating material and which wraps the movable contact piece 5 and the fixed contact piece 6 is attached to the operational piece 7. Also, a cover installation part 8 with a narrower width than those of the operational part 9 of the operational piece 7 and of the movable contact piece 5 is formed by cutting in the base part where the operational piece 7 is installed in the movable contact piece 5 and at the same time a stopping claw 10 to stop the falling of the cover 11 is formed in the tip part of the operational part 9.
Patent JP-H10236584-A (JP)
Title: Seal checker of cap in product container
Inventor: HENMI AKIRA
IPC: B65B57/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a seal checker which can always detects the airtightness of all cap seal products while almost eliminating operators' load. SOLUTION: The seal checker 4 of the cap 2 of product containers 1 is constituted of a conveyor 11 for conveying the product containers 1, a press 20 for pushing the side face of the moving container 1 to deform the container 1, a detecting sensor 30 composed of a transmitting photoelectric sensor 31 working at the deformation of the container 1 and detecting the airtightness of the seal, and a selecting part 50 of the containers about airtightness. The detecting sensor 30 checks the expansion of the cap 2 resulting from the deformation of the container to detect the airtightness. A pressing part 40 of the cap, working at the deformation of the container is attached to the upstream side of the position where the detecting sensor 30 is installed, on the conveyor 11.
Patent JP-H01213148-A (JP)
Title: Integrally-formed pressure-resistant can and its manufacture
Inventor: KANEKO TOSHIHARU
IPC: B21D51/26
Filed: 1988-02-18
Abstract: PURPOSE:To obtain such a bottom structure that load collapse is not caused even if cans are piled after being sealed, and that may not be easily caused due to internal pressure even though the bottom is comparatively thin by a method wherein a circular projection consists of an outer wall in a short cylindrical shape and a bottom wall of a cross-sectional semicircular shape, the outer wall is in contact with a tapered portion via a first curve, and the inner wall is in contact with a panel portion via a second curve. CONSTITUTION:A circular projection 15 has a u-shaped cross section, and its outer wall portion 15a is short cylinder-shaped, which is in contact with a tapered portion 19b via a curve 20. Similarly, an inner wall portion 15b is in contact with the outer wall portion 15a via a semicircular bottom wall portion 15c while it is in contact with a panel portion 18 which is recessed toward inside in a semispherical shape via a curve 21. Since the gradient and size of the tapered portion 19b is specified so that the outer diameter of the outer wall portion 15a is a little smaller than the inner diameter of a double seaming end 22, a similar sealed can 11' can be mounted on a sealed can 11 so that the circular projection 15' of the can 11' is in contact with a top portion 13 of the sealed can 11, preventing collapse of the load.
Patent JP-2000234336-A (JP)
Title: Stairway for slope installation
Inventor: TSUZUKI YOSHIO
IPC: E02D17/20
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a stairway for slope installation capable of shortening the execution time and of being firmly fixed to a slope. SOLUTION: This stairway is constituted of steps 1 integrally molded with tread sections 1a and support member fitting sections 1b folded downward vertically to the tread sections 1a, support members 4 connecting the steps 1, and steel bars 5 for fixing the steps 1 to the ground. The tread section 1a of each step 1 is provided with step fixing through holes 3 to be inserted with the steel bars 5, and the support member fitting section 1b of the step 1 is provided with support member connecting through holes 2a, 2b for connection to the support members 4. Each support member 4 is provided with oblong through-holes 4a, 4b to be variably connected to the support member fitting sections 1b of the steps 1 near the upper edge and near the lower edge.
Patent JP-H03241123-A (JP)
Title: Relief pressure regulator of turning motor relief valve for power shovel
Inventor: KAKIMOTO HIROSHI
IPC: F15B11/08
Filed: 1990-02-19
Abstract: PURPOSE:To turn and drive a turret always at the optimum by applying functional state information such as a rolling boom, arm, bucket, etc. to a control section, and controlling relief pressure of relief valves of a hydraulic driving circuit for a turning motor. CONSTITUTION:A rolling boom 4, arm 10, bucket 21, etc. are successively pinned to a turret 3 on the chassis frame 2 so that they are capable of turning. After that, sensors 5A, 6A, 11A, 22A detecting their functional states are provided to the whole or part of the rolling boom 4, arm 10, bucket 21, etc. Then, functional state information based on their detection is applied to a control section 40, and relief pressure of relief valves 32 and 33 of a hydraulic driving circuit 28 for a turning motor 30 is calculated. Calculated relief pressure signal is applied to a proportional solenoid valve 34, and the relief pressure of the relief valves 32 and 34 is controlled.
Patent JP-S59199413-A (JP)
Inventor: SUTANREI AARU PETEITSUTO
IPC: B65B31/02
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51111294-A (JP)
Title: Preparation of polyurethane elastomers
Inventor: UMAZUME RIYOUZOU
IPC: C08G18/00
Filed: 1975-03-25
Abstract: PURPOSE: Preparation of polyurethane elastomer useful for waterproof sealant by using crude diphenylmethanediisocyanate without amine chain extender. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09228080-A (JP)
Title: Method for preventing pitting corrosion in copper
Inventor: ONO YUUICHI
IPC: C23F11/18
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively prevent pitting corrosion in a copper tube caused by microbial drainage by adding circulating holding water of heat storage water series or sealing water series with hydrogen peroxide so as to regulate its concn. into a specified one. SOLUTION: Circulating holding water of heat storage water series or sealing water series is added with hydrogen peroxide so as to regulate its concn. to 1 to 200mg/L. Furthermore, hydrogen peroxide is added preferably as an. aq. soln. of hydrogen peroxide having about 1 to 35wt.% concn. Thus, the removal of microbes and the prevention of pitting corrosion in copper caused thereby can be executed.
Patent JP-H04277122-A (JP)
Title: Method and device for transferring work
Inventor: SAEKI HIROHIDE
IPC: B65G47/88
Filed: 1991-03-04
Abstract: PURPOSE:To provide an efficient and reliable method of transferring a work by having an angular supporting base, a stopper for preventing a work from falling, a work presser for preventing others from slipping down excepting the work at the lowermost end at work transfer, and a cam mechanism for moving the stopper to return to the lower end of the guide end. CONSTITUTION:When the supporting base 4 comes to the position where the flat face of the rear of the work 1A at the lowermost end of a guide 19 contacts the upper incline of a supporting plate 5, a cam 17A rotates from the solid line to the position of two-dot chain line through a belt 16 by a drive shaft 26, and a cam follower also retreats to the position of the two-dot line position by the force of a spring 13, and a link 12 also retreats from under the stopper 19 to the position of the two-dot line. Thereupon, the supporting force of the stopper 9 vanishes, and by the force of a spring 10, the stopper 9 goes down to the position of two-dot line. When the stopper 9 retreats under the guide, the work 1A at the lowermost end slips down to the regulation face 6 on the upper incline 7 of the supporting plate 5 on the supporting base 4 which is shifting in the advance direction from the guide 19.
Patent JP-S55128971-A (JP)
Title: Control line switching device
Inventor: NISHIHARA HIDEKADO
IPC: H04N5/222
Filed: 1979-03-28
Abstract: PURPOSE:To enable the independent allotment for the input unit among the areas where the connection request occurs without giving the concentrated control to the connection request, by adding the device featuring the interruption and forced break functions to the control line switching unit. CONSTITUTION:For the control line switching unit which is provided together to distribution switchers 1 and 2 of the image and the voice, the input selection information given from input selection part 3-r is transmitted to distribution switch 1 featuring input number m and output number n each. And switch 1 performs switching immediately to complete the connection for the image and the voice. At the same time, the input selection information sent from part 3-r is transmitted to control circuit 5-r. Circuit 5-r memorizes this information and also transmits it to memory circuit 6 via selection circuit 7. Referring the connection state memorized, circuit 6 knows that input unit 8-p having the connection request is being used at output unit 9-q, and then gives this information to circuit 5-r via circuit 7. The general, interruption and forced break are set previously to circuit 5-r. In this way, the independent interruption becomes possible for the input unit among the areas where the connection request occurs.
Patent JP-S58154716-A (JP)
Title: Heat-resistant polymer and its production
Inventor: SANADA SHINICHI
IPC: C08G61/02
Filed: 1982-03-10
Abstract: PURPOSE:To facilitate the production of a polymer excellent in solubility, meltability and especially heat resistance under mild conditions, by subjecting a lower alkyl group-substituted benzene compound and a tricyclic condensed heterocyclic compound to an oxidative cationic polymerization reaction. CONSTITUTION:The production of a heat-resistant polymer having repeating units of formula V or VI (wherein R1, R2, R3 and R4 are each H or methyl, X, X' and X'' are each O, S, SO2, >C=O, >N-R5, >P-R6 or a bivalent group of formula IV, R5 is H or a 1-15C alkyl, R6 and R7 are each a 1-15C alkyl and n1 and n2 are each 0 or 1 and n1+n2>=1) under mild conditions is facilitated by reacting a compound of formulaI(wherein R1-R4, n1 and n2 are as defined above) with a tricyclic condensed heterocyclic compound of formula II or III (wherein X, X' and X'' are as defined above) with the aid of a Lewis acid as a catalyst in the presence or absence of an oxidizing agent and oxygen. This polymer is excellent in soluvblity, meltability, and especially heat resistance and useful as a molding material required to have high heat resistance.
Patent JP-H01210116-A (JP)
Title: Manufacture of extra fine metallic wire
Inventor: DOI SEIICHI
IPC: B21C1/00
Filed: 1988-02-19
Abstract: PURPOSE:To offer low-cost extra fine wire excellent in wire drawing properties by putting wire rod in heat treatment with a specified diameter while it is drawing, then, drawing it into extra fine wire under a specified diameter. CONSTITUTION:When extra fine metallic wire is cold-drawn, it is heat-treated in wire diameters 1-0.05mm. Thereafter, the wire rod is drawn into extra fine wire of diameter <=0.03mm. The wire rod is heat-treated so that the tensile strength is regulated to 50-80% of that before treatment. Copper or copper alloy is used as the metal. This extra fine wire rod can be used as bonding wire for Au, Ag, Al, etc. In this way, the extra fine wire can be offered at low cost.
Patent JP-S57152214-A (JP)
Title: Spring fitting structure of yarn-hooking pulley
Inventor: KAWAMURA YUKINORI
IPC: H03J1/10
Filed: 1981-03-16
Abstract: PURPOSE:To facilitate the insertion of a spring, and to prevent the spring from coming off, by providing a yarn-hooking pulley with a rib which has a through- hole where the hook of a spring is inserted. CONSTITUTION:A rib 12 connects with the bottom surface 10 of a yarn hooking pulley 9 and the inside of a side wall 11, and it has a through-hole 13 where the hook 15 of a spring 14 is inserted. Then, the spring 14 and hook 15 are inserted into the through-hole 13 of the rib 12 as shown by 14' and 15', respectively, and are completely fitted as shown by 14 and 15 to be fixed. The gap 16 of the tip of the hook 15 is reduced by the rib 12 to prevent the spring from falling off. Thus, the insertion of the spring is facilitated, and the spring is prevented from falling off.
Patent JP-S62194536-A (JP)
Title: Managing system for phenomenon drive network
Inventor: TANO SHUNICHI
IPC: G06N5/04
Filed: 1986-02-21
Abstract: PURPOSE:To increase the processing speed with a large-scale system containing many tasks by reflecting the group management of the knowledge base obtained by a task to a network as a gate node. CONSTITUTION:The data on the present condition is given to all branches led out of a root node. A check node checks the conditions written to the node against each arrival node. If said conditions are satisfied, the data on the present condition is given to all following nodes. At the same time, the branch node supplies the data on the present condition to all following nodes. While the gate node checks the open/close state of a gate and supplies the data on the present condition to all following nodes when the gate is opened. While the name of the data on the present condition is stored in the gate node. Then the terminal node outputs the conditions written to the relevant node to a monitor. This processing is carried out continuously until no data on the present condition flows to a net work any more and the data on the present condition varying momentarily is supplied to the network. Thus the conditions of satisfaction can be obtained at each time point.
Patent JP-S56132554-A (JP)
Title: Combustible gas sensing element
Inventor: NOBETANI TOORU
IPC: G01N27/12
Filed: 1980-03-22
Abstract: PURPOSE:To obtain the combustible gas sensing element wherein the gas sensitivity and secular stablity are excellent, by blending the In2O3 as main component, MnO2 the first subcomponent, and the second subcomponent of transition metal oxide in a specified ratio, and firing the blended material. CONSTITUTION:Of the effective components, powder of the following components are blended, compressed and formed into a specified shape, fired, and the sensing element of the sintered body is obtained: 90-30wt% In2O3 as the primary component; 5-30% MnO2 as the first subcomponent; as the second subcomponent one or more transition metal oxides selected from NiO, Nb2O5, V2O5, WO3, Cr2O3 and HfO2; 5-40% powder of each kind. As for each oxide, which forms said element, the other form of oxidation can be used within the scope of this ratio. By this blending composition, the sensing element whose gas response characteristics are excellent can be obtained.
Patent JP-S56132353-A (JP)
Title: Transfer material conveyor
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/00
Filed: 1980-03-22
Abstract: PURPOSE:To prevent wrinkles in transfer material and deformation of a transferred image, by conveying the transfer material with tension applied to it in the direction lateral to the transfer material conveyance direction. CONSTITUTION:Five conveyor belts 4 are stretched about pulleys 5, 6 for recirculating belts 4 by rotating in the arrow direction. Each belts 4 has holes 16 for sucking air by rotation of a fan in order to bring transfer material P into close contact with the belt face. Transfer material P kept in contact with belts 4 is conveyed to fixing pair of rollers 9, 10. Belts 4 are directed somewhat outward in the advancing direction, so material P is conveyed gradually undergoing laterally outward tension, thus wrinkles to be prevented.
Patent JP-S63203987-A (JP)
Inventor: NAGAYOSHI AKIO
IPC: B32B27/08
Filed: 1987-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51111393-A (JP)
Title: Safety device for gas apparatus
Inventor: KONISHI ISEO
IPC: G01N27/12
Filed: 1975-03-26
Abstract: PURPOSE: A device for simple and certain automatic operation of gas apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio